package demo.huodongbaoming.service;

import demo.huodongbaoming.entity.ActivityCategory;

import java.util.List;

public interface CategoryService {
    ActivityCategory createCategory(String name, String description);
    ActivityCategory getCategoryById(Long id);
    List<ActivityCategory> getAllCategories();
    ActivityCategory updateCategory(Long id, String name, String description);
    void deleteCategory(Long id);
} 